Identify the number that does not belong with the other three. explain your reasoning.

Which one is the correct answer, and why?

You work in a hospital that has 9 floors. you need to see 3 patients on each floor. how many patients do you need to see in all?

The change in water level of a lake is modeled by a polynomial function, w(x). described how to find the x-intercepts of w(x) and how to construct a rough graph of w(x) so that the parks department can predict when there will be no chage in the water level. you may create a sample polynomial of degree 3 or higher to use in your explanations.